Charts - Rain charts: Difference between revisions

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Also visible is a [https://en.wikipedia.org/wiki/Moving_average#Simple_moving_average_(boxcar_filter) moving average] with a configurable period (default is 180 days).
Also visible is a [https://en.wikipedia.org/wiki/Moving_average#Simple_moving_average_(boxcar_filter) moving average] with a configurable period (default is 180 days).


A red dotted horizontal line shows the
If the value of the inifile parameter ''UseNormalRainReference'' is ''Normal'' the  user sees a red dotted horizontal line at the Y-axis value of the Normal total rainfall per year. When ''UseNormalRainReference'' is ''StationAverage'' the  user sees a green dotted line ate the value of the calculated average total rainfall for the station. And obviously when the parameter value is both, the user sees both lines.
 
There are three Y-axis: one on the left, the main Y-axis, showing the actual rainfall amount. On the right we see the Y-axis with value of the moving average and the Y-axis with the value of the accumulated rainfall value.
 
The rangeselector gives the user the option to view a selected period with fixed buttons (left) or by specific dates (right).